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AutoCAD is a famous software for moulds design, MasterCAM is a popular soft ware of NC- machining. This paper aims at taking f ull advantages of this two kinds of software to design and manufacture mould. Through the example of designing and manufacturing of cell phone covermould, expound the method and technological process of NC machining by using this two kinds of software.
The basic concepts of NURBS(Non-Uniform Rational B-Spine) and its application in the field of CAD / CAM are introduced in this paper. NURBS-based multi-axis Side edge of milling tool path generation algorithm and the Rapid detection of the global collision are introduced in detail. Through computer simulation, the tool path generation algorithm and the Rapid detection of the global collision described...
The theory of component value analysis and lines analysis were introduced in this paper, we can get a comprehensive description of the product model as a system by lines analysis and identify the inadequacies of the system‥ We can identify the weakest link in the system by components value analysis, so as to provide direction to solve the problem of improving product design. The application of component...
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